Loudspeaker



FIG. 1 is a front, left side, and top perspective view of a loudspeakershowing the new design;

FIG. 2 is a rear, right side, and top, view thereof;

FIG. 3 is a front elevation view thereof;

FIG. 4 is a rear elevation view thereof;

FIG. 5 is a right side elevation view thereof, the left side elevationview being the same;

FIG. 6 is a bottom plan view thereof; and,

FIG. 7 is a top plan view thereof.

CLAIM The ornamental design for a loudspeaker, as shown and described.